Across
- 4. how heavy or light an element is
- 6. how much space an object takes up
- 8. how thick an object is
- 9. the combination of 2+ elements combined together
- 12. a table full of elements known to every human today
- 13. a object that runs away apart from each other
- 15. the amount of negative charges in a atom
- 16. how much an object weighs
Down
- 1. going from a liquid -> gas
- 2. how much an element weighs
- 3. a group located in the middle of an atom
- 5. an element that is the lightest element ever known to every human today
- 7. a object that circles around each other
- 10. a object that holds its shape/structure and vibrates in place
- 11. the amount of positive charges in a atom
- 14. the basic building blocks to life